Sadhguru: Effectively It is just one. Another just one is simply a question of measurement. We approximated that In case the residences are anyplace amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences much larger than that, we stated this isn't adequate and we presented the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi